#21SM94 Limit Microswitch | Switches

21SM94

Sensitive Switch

NSN 5930-00-833-3156

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008333156

Product Technical Spec.

Body Style:
Hole mounted
Overall Length:
Between 0.771 inches and 0.791 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
Between 0.373 inches and 0.377 inches
Overall Height:
Between 0.492 inches and 0.542 inches
Overall Width:
Between 0.240 inches and 0.260 inches
Body Length:
Between 0.771 inches and 0.791 inches
Body Width:
Between 0.240 inches and 0.260 inches
Body Height:
Between 0.346 inches and 0.366 inches
Unthreaded Mounting Hole Diameter:
Between 0.087 inches and 0.090 inches
Actuator Style:
Round
Actuator Height:
Between 0.0230 inches and 0.033 inches
Actuator Free Position Height:
Between 0.315 inches and 0.345 inches
Maximum Voltage Rating In Volts:
30.0 dc
Inclosure Type:
Fully enclosed
Mounting Method:
Unthreaded hole
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary single switch unit
Switch Release Force:
1.0 ounces
Switch Actuating Force:
3.0 ounces
Actuator Movement:
Between 0.030 pretravel inches and 0.005 overtravel inches and 0.002 differential inches
Contact Load Current Rating At Maximum Rated Voltage:
4.000 amperes resistive dc and 3.000 amperes inductive dc
Terminal Type And Quantity:
3 tab, solder lug
NSN:
5930-00-833-3156
Item Name:
Limit Microswitch
Cage Code:
91929

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2LM145E
Cage Code:
80207
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
CYZP317
Cage Code:
05624
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Sensitive Switches
------------ P/N 21SM94

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Last Updated: 03/11/2025